<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Google案例</title>
    <style>
        .blue {
            color: blue;
            font-size: 100px;
        }
        .red {
            color: red;
            font-size: 100px;
        }
        .orange {
            color: orange;
            font-size: 100px;
        }
        .green {
            color: green;
            font-size: 100px;
        }

    </style>
</head>
<body>
    <span class="blue">G</span>
    <span class="red">o</span>
    <span class="orange">o</span>
    <span class="blue">g</span>
    <span class="green">l</span>
    <span class="red">e</span>
</bo>
</html>